feat: add compose and decompose numbers problem

app/schemas/grade_1/compose_and_decompose_numbers.py

@@ -0,0 +1,30 @@
+from pydantic import BaseModel, Field, PositiveInt
+
+
+class PictureAsset(BaseModel):
+    id: str = Field(min_length=1)
+    name: str = Field(min_length=1)
+    image_path: str = Field(min_length=1)
+
+
+class DecompositionRow(BaseModel):
+    position: PositiveInt
+    whole: PositiveInt
+    first_part: PositiveInt
+    second_part: PositiveInt
+    picture: PictureAsset
+    has_answer_boxes: bool = True
+
+
+class ComposeAndDecomposeNumbersProblem(BaseModel):
+    instructions: str = "Compón y descompón el número."
+    whole: PositiveInt
+    picture: PictureAsset
+    rows: list[DecompositionRow]
+
+
+class ComposeAndDecomposeNumbersRequest(BaseModel):
+    picture: PictureAsset
+    whole: PositiveInt = 10
+    randomize_rows: bool = False
+    seed: int | None = None